Does anyone out there have any experience of fitting a Keihin FCR41 Flat Slide Carb to a Dominator? I was told by a carb specialist that this would be an improvement and a little more power. If so, how hard is it and what would I have to do .? Thanks in advance Ian Melrose

Hi all. I’m building a scrambler / flat tracker from my FMX 650. My standard carb has two sets of electrical connections on it. What are these electrical connections for, what do they do??? I have a Keihen FCR flatslide carb to go on the bike when I’m finished the build but this carb doesn’t...

FOR Sale FCR Pumper carb 40mm I bought this carb for my new build however after offering it up it became clear it will not fit due to the altered frame loop This carb is rejetted with the correct needle jet(nctv 2nd ring down). These jets and needle jets came to £40 on there own and have never...

I have just fitted my flatside carb to my Dommie and was wondering which of the two push/pull controls is the choke? I know one of them is the choke but what is the second one for and which is which? :thumbup:

need help please. I was adjusting the air screw on my carb today it was stuck solid, so I tried to ease it out bit of wd40 , Disaster struck I broke the threaded insert now carb u/s, tu flu***in spades. So need another body a I have ALL the internals . can you help ? Believe me I have a...

I am about to try and tune my flatside carb when I get my bike started :D:D:D I used one of these on an old Z650 I had alongside a balancer guage I have. Do you reckon this will work on my Keihin FCR flatside that I want on my Dommie. I know these days we have gone digital with Co2 but I love...

Does anyone know where I can get hold of an aluminium velocity stack/ bellmouth with an inside diameter of 55mm or 2 1/4 inch for you old school chaps. Its for sucking small children and little old ladies into my Keihin FCR-MX flatside carb. I can only find them in the states and the price...

I am in a bit of a better mood today because I just got my Keihin FCR 41mm carb off the courier. All I have to do now is suss out which boot fits and find the required jets and needle which will have to wait until January as I have blown my savings. :clown::clown::clown: I think I will wait...

I have been scouring the net to find a carb needle and jets to set up a Keihin FCR 41 carb I found on ebay. Allens dont have the needle and the only places I could find one is in the states which will take forever to get here. I found one in Holland but they want €40 for it. :mad::mad::mad: Any...

i am thinking while I have the carb off to try to fix my lack of tick over to try to find an extended mixture screw as the originals are such a pain,I can find plenty listed for keihin FCR carbs but none for CV carb. Does anyone know are they interchangable or have a source for one for CV carb

edited double post,cant seem to delete it

As title please. Carb must be in good working order, preferably with cables and twin exhaust cans. Thanks.

Hi would be interested to know if anyone's got a keihin fcr 41mm carb on there bike. And how much of difference it made to the bike.

hi folks, just a quick one in the way of advise, has anyone ever fitted a "keihin fcr 40mm flat slide carburettor" on an xr 400, if so how did it improve the bike, and how did you install the throttle position sensor, if at all?